circuit

circuit

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• Antentop: Loop Antennas
  
  Article on radiation patterns of small loops equivalent circuits of loop antenna small loops as ...
  [ Hits: 2169 | Votes: 4 | Rating: 8 ]

• Short Whip Antenna Tuner
  
  Here is a circuit that will resonate a short whip antenna for the HF Bands ...
  [ Hits: 5863 | Votes: 3 | Rating: 4 ]

• Building Coaxial Traps
  
  This page describes the design and construction materials W8WWV used to build a coaxial cable ...
  [ Hits: 10273 | Votes: 5 | Rating: 8.2 ]
• Multi Band Antenna Traps
  
  These devices are called Traps but they are actually more like frequency sensitive switches They ...
  [ Hits: 4851 | Votes: 3 | Rating: 6 ]

• Emtech ZM-2 Antenna Tuner Kit
  
  The Emtech ZM 2 Antenna Tuner is a nifty little portable transmatch for QRP low ...
  [ Hits: 3432 | Votes: 6 | Rating: 5.33 ]

• RF Circuit design basics
  
  Ebook by Akira Matsuzawa Tokyo Institute of Technology Building blocks in RF system and basic ...
  [ Hits: 1272 | Votes: 1 | Rating: 1 ]

• Is HF propagation reciprocal
  
  Some test circuits using the ACE HF System Simulation Visualization software about reciprocal propagation on ...
  [ Hits: 523 | Votes: 1 | Rating: 7 ]

• Far Circuits
  
  FAR Circuits is exclusively a manufacturer of Printed Circuit Boards for electronic projects that are ...
  [ Hits: 2253 | Votes: 0 | Rating: 0 ]

• ExpressPCB
  
  Free PCB software is a snap to learn and use For the first time designing ...
  [ Hits: 2408 | Votes: 5 | Rating: 5.4 ]
• ViPEC Network Analyzer
  
  This program intended for electronic circuit analysis mainly for Linux ViPEC is a powerful tool ...
  [ Hits: 1191 | Votes: 0 | Rating: 0 ]

• Qucs - Quite Universal Circuit Simulator
  
  Qucs briefly for Quite Universal Circuit Simulator is an integrated circuit simulator which means you ...
  [ Hits: 1431 | Votes: 1 | Rating: 9 ]

• AA Battery Solar Charger
  
  This almost trivial circuit may be used to charge a pair of AA or AAA ...
  [ Hits: 898 | Votes: 0 | Rating: 0 ]

• AM-6154 FAA Amplifier circuit conversion
  
  AM-6154 222MHz grid Conversion Information by N0UK
  [ Hits: 1510 | Votes: 3 | Rating: 6.33 ]
• TANKIT - Keith Kunde, K8KK
  
  A free design aid for vacuum tube linear RF power amplifiers Determine plate circuit operating ...
  [ Hits: 1943 | Votes: 3 | Rating: 10 ]

• Medium Frequency Amplifier Circuits Compared
  
  Mark Connelly WA1ION article on Medium Frequency Amplifier Circuits in PDF format include some RF ...
  [ Hits: 766 | Votes: 0 | Rating: 0 ]

• Rotator Brake Delay and Protection Circuit
  
  A rotator modification by W4ZT
  [ Hits: 1390 | Votes: 0 | Rating: 0 ]

• Audio processor for SSB transceiver
  
  This circuit consists of microphone amplifier and a high pass filter Suitable to improve signal ...
  [ Hits: 1448 | Votes: 1 | Rating: 1 ]

• NiCad battery charger
  
  A basic nicad battery charger using a single medium power transistor.
  [ Hits: 334 | Votes: 0 | Rating: 0 ]

• A low cost UHF/VHF duplexer
  
  Duplexers for dual band radio are usually high pass filter and low pass filter combined ...
  [ Hits: 8616 | Votes: 16 | Rating: 5.88 ]

• FM Morse Code Keyer
  
  A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing ...
  [ Hits: 2137 | Votes: 3 | Rating: 3.33 ]

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